81300246

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 165594240

約数和(自身を除く): 84293994

約数列:

[1, 2, 3, 6, 73, 146, 219, 419, 438, 443, 838, 886, 1257, 1329, 2514, 2658, 30587, 32339, 61174, 64678, 91761, 97017, 183522, 185617, 194034, 371234, 556851, 1113702, 13550041, 27100082, 40650123, 81300246]

約数ペア:

[(1, 81300246), (2, 40650123), (3, 27100082), (6, 13550041), (73, 1113702), (146, 556851), (219, 371234), (419, 194034), (438, 185617), (443, 183522), (838, 97017), (886, 91761), (1257, 64678), (1329, 61174), (2514, 32339), (2658, 30587)]